/*
* DAPjs
* Copyright Arm Limited 2018
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/

/**
 * USB transport
 */
export interface Transport {
    /**
     * Packet size
     */
    packetSize: number;

    /**
     * Open device
     * @returns Promise
     */
    open(): Promise<void>;

    /**
     * Close device
     * @returns Promise
     */
    close(): Promise<void>;

    /**
     * Read from device
     * @returns Promise of DataView
     */
    read(): Promise<DataView>;

    /**
     * Write to device
     * @param data Data to write
     * @returns Promise
     */
    write(data: BufferSource): Promise<void>;
}
